Patent · US Active

Optical device

US10656431B2 · kind B2 · utility

3Cited by
1References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 1, 2018
Grant dateMay 19, 2020
Priority date
Expiry dateJul 28, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K41/0356
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An optical device includes a main base, a rotation mechanism, a carrying base, and an optical element. The rotation mechanism is connected to the main base. The carrying base is connected to the rotation mechanism. The optical element is disposed on the carrying base, and configured to change the transmission direction of an incident light. By changing the length of a bias wire of the rotation mechanism, the carrying base is rotated relative to the main base about a rotation axis.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.